Plant growth apparatus



FIG. 1 is a perspective view of a plant growth apparatus showing the newdesign; and

FIGS. 2, 3 and 4 are, respectively, front, end and top views of thedesign shown in FIG. 1.

FIG. 5 is a horizontal sectional view taken along line 5--5 of FIG. 2.

The ornamental design for a plant growth apparatus, as shown anddescribed.